ZKTOOL Fuel Injector Rail Remover & Seal Installer Kit - GM/Subaru Fit, Hardened Steel OEM-Style Tools

The ZKTOOL GM245 Fuel Injector Rail Assembly Remover & Seal Installer Kit is a complete steel toolset designed to safely remove direct-injection fuel rails and install teflon injector seals on compatible GM, Subaru and other engines.

This professional-grade kit gathers the specific seal installer guides, pushers, adapters and dual rail-remover tools technicians need when servicing modern direct-injection systems. Built to match OE-style tools (EN-49245, EN-51105, 6706/EN-49248 equivalents), the set helps reduce injector and rail damage while speeding up seal replacement on a range of GM, Subaru, Holden and other engines from 2007–2019.

Which vehicles and injectors will this kit work with?

Compatibility covers a broad set of direct-injection applications: GM 2.0L–6.2L engines using Hitachi, Bosch, Delphi or Continental injectors, certain Cadillac/Chevy/Saturn/Pontiac direct-injection engines, Subaru 2.0L/2.4L turbos, and Holden Colorado 7 models. Always verify your injector type and model year before purchase.

• GM Hitachi-style injectors: 2010–2017 2.0L, 3.6L
• BOSCH/Delphi/Continental: 2012–2017 2.0L, 2.5L, 5.3L, 6.2L
• Cadillac/Chevy/Saturn/Pontiac GDI: 2007–2014 V6 and I4 models
• Subaru turbo engines: 2014–2019 2.0L and 2.4L

How does the kit prevent injector or rail damage during service?

Each tool is shaped and sized to apply even force to injector seat rings and seals so removal and installation happen without bending or cracking components. The rail-remover tools work in pairs to lift the rail uniformly, while the seal installers guide new teflon rings squarely onto injectors.

• Dual EN-49248-style rail removers for balanced lifting
• Long and short EN-49245 installer guides to fit varied injector lengths
• Seal pusher and sizer to seat seals evenly without nicking

What exactly is included and why each piece matters?

The set includes the installer guides, pusher, sizer, two rail removers and two alternate adapters—plus a sponge box for safe storage. Each component replaces specific OE tool numbers so you have the right geometry to match factory procedures and reduce trial-and-error in the bay.

• EN-49245-1 long and EN-49245-2 short guides for injector length variation
• EN-49245-3 seal pusher and EN-49245-4 seal sizer for correct seating
• EN-51105-1/2 alternate adapters for additional injector types
• Two EN-49248 (6706) rail assembly removers for even extraction

How durable and serviceable are these tools under shop conditions?

Manufactured from hardened steel with corrosion resistance, the components are meant for repeated workshop use. Their precision machining and hardness provide long service life and consistent fitment when compared to brittle or improvised tools.

• High-quality steel construction for toughness and longevity
• Precision sizing to maintain injector and rail tolerances
• Simple storage in the included sponge box to protect parts between jobs

Who is this for: The ZKTOOL GM245 kit is aimed at professional mechanics, advanced DIY technicians and fleet service shops that regularly service GM GDI systems, Subaru turbo engines or similar direct-injection platforms. If you replace injector seals, remove fuel rails, or perform injector service on the compatible model years listed, this toolset reduces risk of component damage and streamlines the job.